Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 8 de 8
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
Front Psychol ; 13: 827058, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35360633

RESUMO

Digital texts have for decades been a challenge for reading research, creating a range of questions about reading and a need for new theories and concepts. In this paper, we focus on materialities of texts and suggest an embodied, enacted, and extended approach to the research on digital reading. We refer to findings showing that cognitive activities in reading are grounded in bodily and social experiences, and we explore the cognitive role of the body in reading, claiming that-influenced by tacit knowledge and the task at hand-textual meaning is enacted through a mental and physical engagement with text. Further, applying the concept of affordances, we examine how digital technologies have induced new ways of physically handling and mentally interpreting text, indicating that brain, body, text, and technologies are integrated parts of an extended process of reading. The aim of the paper is to encourage empirical research on the interplay between body (including brain), text, and text materialities, a focus we argue will deepen our understand of the current transformation of reading.

3.
Front Psychol ; 10: 42, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30804825

RESUMO

Exposure to nature improves cognitive performance through a process of cognitive restoration. However, few studies have explored the effect in children, and no studies have explored how eye movements "in the wild" with mobile eye tracking technology contribute to the restoration process. Our results demonstrated that just a 30-min walk in a natural environment was sufficient to produce a faster and more stable pattern of responding on the Attention Network Task, compared with an urban environment. Exposure to the natural environment did not improve executive (directed) attention performance. This pattern of results supports suggestions that children and adults experience unique cognitive benefits from nature. Further, we provide the first evidence of a link between cognitive restoration and the allocation of eye gaze. Participants wearing a mobile eye-tracker exhibited higher fixation rates while walking in the natural environment compared to the urban environment. The data go some way in uncovering the mechanisms sub-serving the restoration effect in children and elaborate how nature may counteract the effects of mental fatigue.

4.
Artigo em Inglês | MEDLINE | ID: mdl-30130463

RESUMO

Attention Restoration Theory (ART) predicts exposure to natural environments may lead to improved cognitive performance through restoration of a limited cognitive resource, directed attention. A recent review by Ohly and colleagues (2016) uncovered substantial ambiguity surrounding details of directed attention and how cognitive restoration was tested. Therefore, an updated systematic review was conducted to identify relevant cognitive domains from which to describe elements of directed attention sensitive to the restoration effect. Forty-two articles that tested natural environments or stimuli against a suitable control, and included an objective measure of cognitive performance, had been published since July 2013. Articles were subjected to screening procedures and quality appraisal. Random effects meta-analyses were performed to calculate pooled effect sizes across 8 cognitive domains using data from 49 individual outcome measures. Results showed that working memory, cognitive flexibility, and to a less-reliable degree, attentional control, are improved after exposure to natural environments, with low to moderate effect sizes. Moderator analyses revealed that actual exposures to real environments may enhance the restoration effect within these three domains, relative to virtual exposures; however, this may also be due to differences in the typical lengths of exposure. The effect of a participants' restoration potential, based upon diagnosis or fatigue-induction, was less clear. A new framework is presented to qualify the involvement of directed attention-related processes, using examples of tasks from the three cognitive domains found to be sensitive to the restoration effect. The review clarifies the description of cognitive processes sensitive to natural environments, using current evidence, while exploring aspects of protocol that appear influential to the strength of the restoration effect.


Assuntos
Atenção , Terapia Cognitivo-Comportamental/métodos , Meio Ambiente , Saúde Ambiental , Humanos , Saúde Pública
6.
7.
Front Psychol ; 6: 1690, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26594187

RESUMO

The embodied-grounded view of cognition and language holds that sensorimotor experiences in the form of 're-enactments' or 'simulations' are significant to the individual's development of concepts and competent language use. However, a typical objection to the explanatory force of this view is that, in everyday life, we engage in linguistic exchanges about much more than might be directly accessible to our senses. For instance, when knowledge-sharing occurs as part of deep conversations between a teacher and student, language is the salient tool by which to obtain understanding, through the unfolding of explanations. Here, the acquisition of knowledge is realized through language, and the constitution of knowledge seems entirely linguistic. In this paper, based on a review of selected studies within contemporary embodied cognitive science, I propose that such linguistic exchanges, though occurring independently of direct experience, are in fact disguised forms of embodied cognition, leading to the reconciliation of the opposing views. I suggest that, in conversation, interlocutors use Words as Cultivators (WAC) of other minds as a direct result of their embodied-grounded origin, rendering WAC a radical interpretation of the Words as social Tools (WAT) proposal. The WAC hypothesis endorses the view of language as dynamic, continuously integrating with, and negotiating, cognitive processes in the individual. One such dynamic feature results from the 'linguification process', a term by which I refer to the socially produced mapping of a word to its referent which, mediated by the interlocutor, turns words into cultivators of others minds. In support of the linguification process hypothesis and WAC, I review relevant embodied-grounded research, and selected studies of instructed fear conditioning and guided imagery.

8.
Prog Biophys Mol Biol ; 119(3): 649-60, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26272800

RESUMO

Contemporary neuroscience studies propose that sensory-motor experiences in the form of 're-enactments' or 'simulations' are significant to the individual's development of concepts and language use. To a certain extent, such studies align with non-Cartesian perspectives on situated cognition. Since perceptual activity is reflected neurally, however, the neural perspective of experiences and re-enactments allows us to distinguish between online and offline conditions within situated cognition, thereby addressing the extent to which direct experiences contribute to a particular learning episode. Whereas online situated cognition reflects the 'traditional' 4e's (minds as embodied, embedded, enacted, and extended) and focus is on cognitive processes confined to the individual, offline situated cognition introduces Others as significant contributors to cognitive processes in the individual. In this paper, I analyse how offline situated cognition entails a hitherto underdescribed but radical receptivity to the social world that works through language. Based on the unfolding of how we acquire the concepts of mental states as part of theory of mind, I establish that in the hands of interlocutors, words cultivate minds by first eliciting phenomenal sensations and then facilitating an association of these to experiences that originate with a different phenomenal content. Thus, I conclude both that phenomenal experiences online are central to conceptual learning offline through re-enactions and that Others are profoundly essential in forming cognising Selves.


Assuntos
Idioma , Aprendizagem , Cognição , Humanos , Teoria da Mente
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...